For arts, !oil_paintings@makertube.net makes nice timelapses. !esk@rankett.net are a nice music duo.

For politics, !re_education_channel@kolektiva.media has relatively good content on anarchism.

For drinks, this dude publishes regularly nice cocktails recipes : !spoiler_diacres_domain@spectra.video

For tech, i second Veronica Explains, and i’ll add !ctrlaltrees@makertube.net, great videos too on custom hardware and games.

For french speakers interested in news, there is also Le Média at !chaine_officielle@video.lemediatv.fr and Blast at !blast_info@video.blast-info.fr